That's the current plan but I figure now is a good time to flush the system too. So I'm stopping on the way home to get a gallon of FL22. Then I'll drain the tank, pull it and check the lower hose/clamp and then flush/fill and go from there.

Got home, checked the battery to find it under 2 volts. Wasn't that old but went ahead and bought a new one at the local O'Reilly's. I find it amusing that their part number is MIATA. Got that installed, she pretty much fired right up and I took her for a drive. Only PITA is that while the CEL wasn't in evidence initially, about 10 miles into the drive it came on. So I still have to figure that out (running a MS2 so I can't just plug in a reader to see what it is for). Going to keep an eye on the battery voltage to see if I might have some sort of constant drain.

I went ahead and ordered a CAS, CPS and coolant sensor from Rock Auto so I had them on hand should they be needed (since the two sensors are known failure points for NBs). Those are in hand, along with the QMAX reroute. I had to order a new thermostat for that, for anyone interested you can get one from Amazon for $6 and change plus shipping.

Got home, checked the battery to find it under 2 volts. Wasn't that old but went ahead and bought a new one at the local O'Reilly's. I find it amusing that their part number is MIATA. Got that installed, she pretty much fired right up and I took her for a drive. Only PITA is that while the CEL wasn't in evidence initially, about 10 miles into the drive it came on. So I still have to figure that out (running a MS2 so I can't just plug in a reader to see what it is for). Going to keep an eye on the battery voltage to see if I might have some sort of constant drain.

I went ahead and ordered a CAS, CPS and coolant sensor from Rock Auto so I had them on hand should they be needed (since the two sensors are known failure points for NBs). Those are in hand, along with the QMAX reroute. I had to order a new thermostat for that, for anyone interested you can get one from Amazon for $6 and change plus shipping.

So do you just clear it and see if it comes back?

Sigs are visible only in your first post on a page. To change your thread display preferences, click here and enable 'Always Show Signature'.